CVE•Published 2026-04-07•Modified 2026-04-09•1 article on news•4 live references•NVD data

CVE-2026-35575Churchcrm · Churchcrm

Vulnerability data via NVD (ingested)

CVSS v3.1

8.0

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

EPSS percentile

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Weaknesses (CWE)

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CWE-1004Sensitive Cookie Without 'HttpOnly' Flag

Description

ChurchCRM is an open-source church management system. Prior to 6.5.3, a Stored Cross-Site Scripting (Stored XSS) vulnerability in the admin panel’s group-creation feature allows any user with group-creation privileges to inject malicious JavaScript that executes automatically when an administrator views the page. This enables attackers to steal the administrator’s session cookies, potentially leading to full administrative account takeover. This vulnerability is fixed in 6.5.3.

Timeline

Published 2026-04-07

Modified 2026-04-09

External references

NVD MITRE Exploit-DB VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common). Live host counts are a Premium feature.

Shodan · vuln tag

vuln:CVE-2026-35575

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Churchcrm Churchcrm"

All exposed Churchcrm Churchcrm instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Churchcrm"

HTTP body or banner mentions "Churchcrm" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-35575